Boom Apex ZM2190

∞ Built-in Powerful amplifier∞ Digital FM radio function∞ Bluetooth function∞ MP3 function∞ USB/SD card reader∞ Full Function Remote Control∞ Master volume/treble/bass control∞ Output Power : 40W+10W*2(RMS)∞ Frequency Response : 40Hz-20KHz∞ S/N Ratio : >=75dB∞ Sepration : >=50dB∞ Speaker unit : 5.25″+3″*2∞ AC Power : 230V/50Hz